Задать специальный вопрос: nick knows where his aunt lives.

1)i have to work hard to improve my english

2)joan doesn’t   have to go.she can stay here.

3)i’m   sorry   i’m late.i had to do the shopping.

4)i think the spacemen has known english.

5)does she have to read this rule?

6)tom doesn’t  have to use a computer.

7)you have to know english to understand people.

8)does mary have to help ann to study english?

9)what time do you have to get up?

10)has your teacher corrected your homework?  

yesterday i went th the park. i met my best friends there. it was sunny and frosty. we skied and skated in the park. we liked it very mach. we want to go to park next weekend, too.